Saga University
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Saga University. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
Saga-U.ac.jp is a Japanese education sector entity operating within academic and institutional services in Japan. The organization functions as a university or research institution, providing educational programs, administrative services, and institutional resources to students, faculty, and stakeholders within the education sector. Within threat-intelligence indexing frameworks, Saga-U.ac.jp is specifically listed as a ransomware victim associated with thegentlemen, a threat actor group documented in cyber threat intelligence databases. This classification reflects the entity's inclusion in records correlating ransomware incidents with thegentlemen activity. The listing type identifies Saga-U.ac.jp as a victim entity rather than a threat actor, emphasizing its role within the cybersecurity incident landscape for education sector organizations in Japan.
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